Rusydiana, Aam Slamet, and Aisyah As-Salafiyah. “DEA WINDOW ANALYSIS OF INDONESIAN ISLAMIC BANK EFFICIENCY”. Journal of Islamic Monetary Economics and Finance 7, no. 4 (November 30, 2021): 733–758. Accessed December 31, 2025. https://www.jimf-bi.org/JIMF/article/view/1410.